<?php 

abstract class Ext_Shopping_Fetch_Download_Abstract implements Ext_Shopping_Fetch_Download_Interface
{
    protected $_url;

    protected $_messager;
    const DOWNLOAD_FAILED              = 'downloadFailed';
    protected $_messageTemplates = array(
        self::DOWNLOAD_FAILED              => "Download html failed.",
    );
    
    public function __construct($url)
    {
        $this->_url       = $url;
        $this->_messager  = new Ext_Messager($this->_messageTemplates);
    }

}